<template>
	<div class="icons">
	  <swiper :options="swiperOption">
		  <swiper-slide v-for="(page,index) of pages" :key="index">
			<div class="icon" v-for="item of page" :key="item.id" >
				<div class="icon-img">
					<img class="icon-img-content" :src="item.imgUrl" />
				</div>
				<p class="icon-desc">{{item.desc}}</p>
			</div>
		</swiper-slide>
	</swiper>
	</div>
</template>

<script>
export default {
	name:'HomeIcons',
	props :{
		list:Array
	},
	data () {
		return {
			swiperOption:{
				autoplay:false
			}
		}//防止图标这里自动滚动
	},
	computed: {
		pages() {
			const pages=[]
			this.list.forEach((item,index) => {
				const page=Math.floor(index/8)
				if(!pages[page]){
					pages[page]=[]
					}
					pages[page].push(item)
			})
			return pages
	}
},//实现多页切换，当大于8时再弄一页
}
</script>
<style lang='stylus' scoped>
	@import '~styles/varibles.styl';
	@import '~styles/mixins.styl'
	
	.icons>>> .swiper-container
		height: 0
		padding-bottom:50%
		.icons
			margin-top: .1rem
		.icon
			position: relative
			overflow: hidden
			float: left
			width: 25%
			padding-bottom: 25%
			
			.icon-img
				position:absolute
				top: 0
				left: 0
				right: 0
				bottom: .44rem
				box-sizing: border-box
				padding: .1rem
			   
				.icon-img-content
					display: block 
					height: 100%
					margin: 0 auto
			.icon-desc
				position: absolute
				width: 100%
				right: 0
				bottom: 0
				height: .44remcenter
				line-height: .44rem
				text-align: center
				color: $darkTextColor
				ellipsis()
				
				
</style>
